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# Circles Centered at the Origin

## Identify the radius to graph circles with (0, 0) as center

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Graphing Circles Centered at the Origin (0, 0)

by Apoorva Handigol //basic

This video illustrates the nature of the equation of a circle, and how to graph the circle, given that its equation is in standard form.

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• Flashcards

## Circles Centered at the Origin

by Kyle Bardman //basic

These flashcards will help you better understand Algebra II with Trigonometry Concepts.

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